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H18.04

Non-billable

Kayser-Fleischer ring

H18.04 is the ICD-10-CM code for Kayser-Fleischer ring. It is a non-billable category code — use a more specific child code such as H18.041 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H18.0
Subcodes
4
Edition
FY2026

H00-H59 Diseases of the eye and adnexa

Notes

  • •associated Wilson's disease (E83.01)

Frequently asked questions

What is ICD-10 code H18.04?
H18.04 is the ICD-10-CM code for "Kayser-Fleischer ring". It falls under H00-H59 Diseases of the eye and adnexa.
Is H18.04 a billable code?
No — H18.04 is a non-billable header code. Use a more specific child code (such as H18.041) for billing.
What are the subcodes of H18.04?
H18.04 has 4 more specific child codes, including H18.041, H18.042, H18.043.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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